529 works carry all of these threads.
Whitehurst Studio, active 1849 - 1860 · c. 1865
Mathew Brady Studio, active 1844 - 1894 · 1860-65
William Henry Fox Talbot · ca. 1842
Barr & Young, active 1860s · n.d.a.
Kilburn Brothers, active 1865 - 1909 · c. 1890
W. Duke, Sons & Co. · ca. 1891
William S. Kimball & Company · 1889
José María Mora, c. 1847 - 18 Oct 1926 · c. 1880-85
A. Frank Randall, 1854 - 1916 · c. 1887
Bradshaw & Godart, active 1876 - 1878 · 1876
Henry Ulke, 29 Jan 1821 - 17 Feb 1910 · c. 1865
Mathew Brady Studio, active 1844 - 1894 · 1863
José María Mora, c. 1847 - 18 Oct 1926 · 1881
Unidentified Artist · c. 1861-62
